Hand-crank charging device



FIG. 1 is an isometric view of a top, front, and left side of a hand-crank charging device showing our new design.

FIG. 2 is an isometric view of a bottom, front, and left side thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a right side elevational view thereof.

FIG. 6 is a left side elevational view thereof.

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a rear elevational view thereof.

The broken lines in the figures are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a hand-crank charging device, as shown and described. 